Chicago (ORD) to Athens (ATH) flight deal in economy from $768

Friday, August 28th, 2026

3 round-trip options

Returning
Sun, Sep 6, 20269 Day Trip
$1,042 USD
Returning
Mon, Sep 7, 202610 Day Trip
$980 USD
Returning
Fri, Sep 11, 202614 Day Trip
$985 USD